Western Blot (WB)
(Western blot analysis of LKB1 in PC-3 cell lysate with LKB1 antibody at 1 μg/mL in the (A) absence or (B) presence of blocking peptide.)
LKB1 Blocking Peptide | STK11 blocking peptide
LKB1 Peptide
Western Blot (WB)
(Western blot analysis of LKB1 in PC-3 cell lysate with LKB1 antibody at 1 μg/mL in the (A) absence or (B) presence of blocking peptide.)
Western Blot (WB)
(Western blot analysis of LKB1 in PC-3 cell lysate with LKB1 antibody at 1 μg/mL in the (A) absence or (B) presence of blocking peptide.)
NCBI and Uniprot Product Information
NCBI Description
This gene, which encodes a member of the serine/threonine kinase family, regulates cell polarity and functions as a tumor suppressor. Mutations in this gene have been associated with Peutz-Jeghers syndrome, an autosomal dominant disorder characterized by the growth of polyps in the gastrointestinal tract, pigmented macules on the skin and mouth, and other neoplasms. Alternate transcriptional splice variants of this gene have been observed but have not been thoroughly characterized. [provided by RefSeq, Jul 2008]
Uniprot Description
LKB1: a S/T protein kinase of the CAMKL family. A tumor suppressor that helps control cell structure, polarity, apoptosis and energy homeostasis. Phosphorylates AGS3 (activator of G-protein signaling 3) GPR domains, regulating the interaction of GPR-containing proteins with G-proteins. A cytosolic protein complex comprised of LKB1, the pseudokinase STRAD, and the MO25 scaffold protein. Activates AMPK and several related protein kinases. AMPK plays a predominant role as the master regulator of cellular energy homeostasis, controlling downstream effectors that regulate cell growth and apoptosis in response to cellular ATP concentrations. The Lkb1/Strad/Mo25 complex can polarize single epithelial cells, leading to the formation of a brush border containing microvilli on the apical surface. Mutation in the corresponding gene causes Peutz-Jeghers syndrome (PJS), an autosomal dominant disorder characterized by benign GI tract polyps and dark skin lesions of the mouth, hands and feet. A variety of other LKB1 gene mutations have been associated with the formation of sporadic cancers in several tissues.
Protein type: Tumor suppressor; Protein kinase, Ser/Thr (non-receptor); Protein kinase, CAMK; Kinase, protein; Autophagy; EC 2.7.11.1; CAMK group; CAMKL family; LKB subfamily
Chromosomal Location of Human Ortholog: 19p13.3
Cellular Component: mitochondrion; membrane; cytoplasm; nucleus; cytosol
Molecular Function: protein serine/threonine kinase activity; protein binding; p53 binding; magnesium ion binding; protein complex binding; protein kinase activator activity; ATP binding; LRR domain binding
Biological Process: response to glucagon stimulus; Golgi localization; protein heterooligomerization; protein amino acid autophosphorylation; Wnt receptor signaling pathway through beta-catenin; response to lipid; glucose homeostasis; T cell receptor signaling pathway; protein amino acid phosphorylation; anoikis; positive regulation of gluconeogenesis; negative regulation of cell proliferation; regulation of fatty acid biosynthetic process; vasculature development; tissue homeostasis; regulation of cell growth; cell cycle arrest; positive thymic T cell selection; positive regulation of transforming growth factor beta receptor signaling pathway; regulation of Wnt receptor signaling pathway; regulation of protein kinase B signaling cascade; positive regulation of peptidyl-tyrosine phosphorylation; axonogenesis; establishment of cell polarity; activation of protein kinase activity; energy reserve metabolic process; insulin receptor signaling pathway; autophagy; positive regulation of axonogenesis; response to ionizing radiation; negative regulation of cell growth; response to DNA damage stimulus; spermatid development
Disease: Pancreatic Cancer; Testicular Germ Cell Tumor; Peutz-jeghers Syndrome
Research Articles on STK11
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Product Notes
The STK11 stk11 (Catalog #AAA153004) is a Blocking Peptide and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's LKB1 can be used in a range of immunoassay formats including, but not limited to, Blocking (BL). LKB1 peptide is used for blocking the activity of LKB1 antibody. Researchers should empirically determine the suitability of the STK11 stk11 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "LKB1, Blocking Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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